Here my Dr J.Douglas McDonald results (I like to thank him for his attention) , could anyone please help me interpret my results since I'm novice to this stuff.
My known ancestry is:
1-Maternal side:
1 Sudanese great-grandfather and the other 3 great grandparents being Tunisian

2-Paternal side:
Supposedly North-European

The automated computer results are as follows.

Most likely fit is 65.1% (+- 0.7%) Europe (various subcontinents)
and 34.9% (+- 0.7%) Mideast (all North Africa)

The following are possible population sets and their fractions,
most likely at the top
Hungary= 0.645 Moroccan= 0.355 or
French= 0.658 Moroccan= 0.342
Second most likely fit is 85.4% (+- 4.4%) Europe (various subcontinents)
and 14.6% (+- 4.4%) Africa (various subcontinents)

The following are possible population sets and their fractions,
most likely at the top
Spain= 0.823 T-Ethiopia= 0.177 or
Spain= 0.823 A-Ethiopia= 0.177 or
Tuscan= 0.916 Mandenka= 0.084


A custom fit with just Mideast (including North Africa) and Europe fits
perfectly, even the sub-Saharan African parts (through North Africa).
English 0.5275 Sephardic 0.1643 Moroccan 0.3083 or
French 0.4388 Romania 0.2465 Moroccan 0.3147 or
French 0.6605 Bedouin_Sou 0.0358 Moroccan 0.3037 or
Irish 0.3557 Tuscan 0.3247 Moroccan 0.3197 or
French 0.6150 Moroccan 0.3104 Turkish 0.0746 or
English 0.4895 Sicily 0.2022 Moroccan 0.3083 or
French 0.6267 Iranian 0.0646 Moroccan 0.3086 or
Irish 0.4208 Sicily 0.2852 Moroccan 0.2940 or
Irish 0.4721 Sephardic 0.2317 Moroccan 0.2961 or
Italian 0.4640 Belorus 0.2298 Moroccan 0.3062